Skip to content

Serving the Fox Valley

ADVENT Appleton

It will take you less than 60 seconds...

Serving the Fox Valley...

ADVENT Appleton

It will take you less than 60 seconds...

ENT Clinic in Appleton, Wisconsin

ADVENT knows you want to be your best self. We understand your inability to breathe freely and sleep well hinders your quality of life, which is why we pioneered simple in-office sinus and snoring solutions to help you live the life you were meant to live. Our Appleton clinic is conveniently located in the heart of the Fox Valley near the Fox River Mall on the west side.

Appleton Clinic Details

Hours of Operation:






Monday: 8:30am-4:30pm

Tuesday: 8:30am-4:30pm

Wednesday: 8:30am-4:30pm

Thursday: 8:30am-4:30pm

Friday: 8:30am-4:30pm






We're In-Network With Most Insurance Plans:

  • Access Health
  • Aetna
  • The Alliance
  • Anthem/Blue Cross Blue Shield (BCBS)
  • Arise
  • Auxiant
  • Cigna
  • Coresource
  • Health EOS
  • HPS/HPS Solutions
  • Multiplan
  • Trilogy
  • United Health Care (UHC)
  • WPS


ADVENT Appleton is located at 247 S Nicolet Rd, Appleton, WI in a red brick building next to Optivision Eye Care and Agea Spa. From Highway 41 exit College Avenue and go west. Turn South on Nicolet Ave. ADVENT is South of College Avenue between Hwy 41 and Casaloma Ave. We are located South of the Appleton Mall and there is a Marriott Fairfield and a Doubletree by Hilton directly east of ADVENT.

ADVENT ENT Clinic Exterior in Appleton, Wisconsin - Feature Image - 1200x675

From the North or South:

  • Take I-41
  • Exit on WI 125 (College Ave)and go west
  • Go south on S. Nicolet Rd to ADVENT ENT Clinic

From the East or West:

  • Take WI 125 (College Ave) to S. Nicolet Rd
  • Go south to ADVENT ENT Clinic

What To Expect During Your First Appointment:

The inability to breathe or sleep well interferes with your ability to enjoy your day-to-day, leaving you feeling miserable and left out of your own life. As pioneers of the ENT field, our goal is to offer you expert medical care that meets not only your needs, but your busy lifestyle as well.

At your first visit, we'll focused on finding the facts with an exam to ensure we understand the root of your issue. We'll talk with you about your goals and design a that's plan specific to you. ADVENT is the only clinic that provides you with a complete Breathing Triangle® Evaluation. Your highly trained medical provider will immediately review the results with you and discuss a personalized plan to solve your issues.

Photos of the ADVENT Office in Appleton

Appleton, Wisconsin Clinic ENT Providers

Ryan Funk, MD

Board-Certified Otolaryngologist
Sinus and Sleep Surgeon

Andrew Van Bruggen, DO

Sinus and Sleep Surgeon

Megan Berendes, PA-C

Physician Assistant

Katy Dahlinger, PA-C

Physician Assistant

Kelsey Hopping, PA-C

Physician Assistant

Alethia Hughes, PA-C

Physician Assistant

Alex Linnabary, PA-C

Physician Assistant

Tara MacLean, APNP

Nurse Practitioner

Danielle Ratter, APNP

Nurse Practitioner

Appleton Clinic FAQ

  1. Do I need a referral?
    Most insurance does not require a referral. If yours does, we can let you know.
  2. Do you accept my insurance?
    We are in-network with most insurance plans, including UnitedHealthcare, Anthem Blue Cross/Blue Shield, Aetna, Auxiant, WPS, Cigna, Humana, Ascension and more.
  3. How is ADVENT different than other clinics?
    One of the many reasons patients choose us is because we have a 99.7% referral rate. We also do something no other ENT clinic does: we give our patients a complete Breathing Triangle® Evaluation. This evaluation is unique to ADVENT and puts a 100% focus on your airway issues. This allows us to get to the root of your snoring or sinus issue. The Breathing Triangle® evaluation has helped over 31,000 ADVENT patients breathe and sleep better.
  4. What if I already tried to get help and nothing worked?
    After being dismissed by their primary care doctor or given a band-aid solution at a sleep center, many patients come to ADVENT. They find success here because of our proven process Breathing Triangle® evaluation and simple in-office solutions.
  5. How long will my appointment be?
    Your new patient appointment will be 30 minutes long. This visit is focused on finding the facts with an exam to ensure we understand the root of your issue. We'll discuss your goals and design a plan specific to you.